workers manufacturing prosthetic limbs in a factory and patient learning to walk with a prosthetic leg / london, england, united kingdom - 人類四肢 個影片檔及 b 捲影像00:35
january 5, 2010 doctor with rubber gloves sterilizing patient's upper arm with alcohol swab and injecting h1n1 vaccine at cvs minute clinic / united... - 人類四肢 個影片檔及 b 捲影像00:15
january 5, 2010 doctor with rubber gloves sterilizing patient's upper arm with alcohol swab and injecting h1n1 vaccine at cvs minute clinic / united... - 人類四肢 個影片檔及 b 捲影像00:12
may 13, 2010 montage pedestrian sitting on park bench wearing headphones with a child running by then digging something from stroller pocket /... - 人類四肢 個影片檔及 b 捲影像00:10
may 13, 2010 owner walking in park with dog on leash / pennsylvania, united states - 人類四肢 個影片檔及 b 捲影像00:15
august 19, 2008 shaky army soldiers performing sit-up exercises / fort stewart, georgia, united states - 人類四肢 個影片檔及 b 捲影像00:21
1960s ms laura scudder's potato chips commercial with child making pledge so he can eat chips - 人類四肢 個影片檔及 b 捲影像01:00廣告
prisoner showing number branded on forearm / buchenwald, weimar, thuringia, germany - 人類四肢 個影片檔及 b 捲影像00:07
1939 montage classroom with teacher writing on chalkboard, student using an abacus and a student going to front of class to answer a question / japan - 人類四肢 個影片檔及 b 捲影像00:14學生
1957 montage primary school classroom / new york city, new york, united states - 人類四肢 個影片檔及 b 捲影像00:10
october 11, 1961 montage president john f. kennedy speaks in a news conference about vietnam / united states - 人類四肢 個影片檔及 b 捲影像00:57美國
soldier laying in hospital bed with leg in traction demonstrating movement of leg up and down / france - 人類四肢 個影片檔及 b 捲影像00:14
soldier lying in hospital bed with leg in traction, sitting up, drinking from a cup and demonstrating movement of leg up and down; small american... - 人類四肢 個影片檔及 b 捲影像00:29
1951 ms children raising hands in school classroom / detroit, michigan, united states - 人類四肢 個影片檔及 b 捲影像00:04
1939 ms teacher standing before class, students raising their hands, one student standing and walking to blackboard, where other students are working / usa - 人類四肢 個影片檔及 b 捲影像00:15學生, 少女
1939 ms teacher standing before class, students raising their hands, one student standing and walking to blackboard, where other students are working / usa - 人類四肢 個影片檔及 b 捲影像00:26美國
1939 ms students at their desks raising their hands, then one student standing and walking forward / usa - 人類四肢 個影片檔及 b 捲影像00:09學生, 少女
1939 ms students at their desks raising then lowering their hands, one student standing and walking forward / usa - 人類四肢 個影片檔及 b 捲影像00:09學生
close-up cutaway of a student raising her hand to ask a question because she doesn't understand. - 人類四肢 個影片檔及 b 捲影像00:15
medium view from the teacher's desk as students raise their hands to answer questions. - 人類四肢 個影片檔及 b 捲影像00:15
medium view from the back of the classroom as students raise their hands to answer the math problem. - 人類四肢 個影片檔及 b 捲影像00:15
wide shot of a teacher writing a problem on the whiteboard and choosing a student to answer. - 人類四肢 個影片檔及 b 捲影像00:15
slo mo, ws, pan, happy family with two children (10-11) throwing autumn leaves in park - 人類四肢 個影片檔及 b 捲影像00:21
young girl sits at a table eating cake and crisps from a disposable plate at a birthday party - 人類四肢 個影片檔及 b 捲影像00:18
rear view of a woman standing in her bathroom putting on a red nightdress over her head - 人類四肢 個影片檔及 b 捲影像00:13
businessman walking through a windy office, shielding his face from pieces of paper being blown at him - 人類四肢 個影片檔及 b 捲影像00:16
